A Gibbs simulator for restricted VAR models
AbstractMany economic applications call for simultaneous equations VAR modeling. We show that the existing importance sampler can be prohibitively inefficient for this type of models. We develop a Gibbs simulator that works for both simultaneous and recursive VAR models with a much broader range of linear restrictions than those in the existing literature. We show that the required computation is of an SUR type, and thus our method can be implemented cheaply even for large systems of multiple equations.
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Bibliographic InfoPaper provided by Federal Reserve Bank of Atlanta in its series Working Paper with number 2000-3.
Date of creation: 2000
Date of revision:
This paper has been announced in the following NEP Reports:
- NEP-ALL-2000-10-31 (All new papers)
- NEP-ECM-2000-10-31 (Econometrics)
- NEP-ETS-2000-10-31 (Econometric Time Series)
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